/*
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 * and open the template in the editor.
 */

package Servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import clases.*;
import javax.servlet.http.HttpSession;

/**
 *
 * @author ad
 */
public class EliminandoCliente extends HttpServlet {
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
              //por si entra sin loguearse al serlet
        HttpSession sesionOk = request.getSession();
            if (sesionOk.getAttribute("Usuario") == null) {
            response.setContentType("text/html;charset=UTF-8");
            response.sendRedirect("/ProyectoBases2/index.jsp");
        }
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
        String eliminar=request.getParameter("delete_usuario");
        //creamos la conexion
        Conexion nueva=new Conexion();

        Error_Data nuevo =new Error_Data();
        String nombre_login=nueva.regresa_login(eliminar);
        if(nombre_login==null)
        {
              nuevo.EscribirMensajes("Error al tratar de Eliminar Usuario", response,"Regresar","Eliminar_Cliente.jsp");
              return;
        }

        boolean realizado=nueva.EliminarUsuario(nombre_login,"Cliente",eliminar);
        if(realizado)
        {
            //fue eliminado con exito
            nuevo.EscribirMensajes("Eliminado con Exito", response,"Continuar","Eliminar_Cliente.jsp");

        }else{

            nuevo.EscribirMensajes("Error al tratar de Eliminar Usuario", response,"Regresar","Eliminar_Cliente.jsp");

        }
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
